7f0f4868b12001237dd75e360ae392f6b174a1998e40d25b4926bafe2774f36d

Analysis

max time kernel
149s
max time network
144s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
14/07/2024, 18:03

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General

Target

46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe
Size

1.9MB
MD5

46ea99b7cc127192f343f421f3471462
SHA1

7f751140c3813ed26681e261d896451f08ecc51e
SHA256

7f0f4868b12001237dd75e360ae392f6b174a1998e40d25b4926bafe2774f36d
SHA512

0d4f80d5e8a0c946e13d6e1d36a8c4cf8bfd4b15cedc1ca78b135198f69d48c05787541a99013545e1fe92b1bc863f37ee17d22d400d8be9bcc61f8dfb420612
SSDEEP

49152:Tx50eHsaHqe9AQhlPiTPi/3OQBipYI46GUA:Nuetqe9AQhlPiTPi/3OQBipYI46GUA

Score

10^/10

evasion persistence upx

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 8 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\updater\windll32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\updater\\windll32.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\windll72.exe = "C:\\Users\\Admin\\AppData\\Roaming\\windll72.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe

Executes dropped EXE 1 IoCs

pid	Process
2464	windll32.exe

Loads dropped DLL 2 IoCs

pid	Process
2780	46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe
2780	46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe

UPX packed file 11 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2464-15-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-16-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-18-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-19-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-20-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-22-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-23-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-24-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-27-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-28-0x0000000000400000-0x000000000065E000-memory.dmp	upx
behavioral1/memory/2464-32-0x0000000000400000-0x000000000065E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Host Processor = "C:\\Users\\Admin\\AppData\\Roaming\\updater\\windll32.exe"	46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Host Processor = "C:\\Users\\Admin\\AppData\\Roaming\\updater\\windll32.exe"	windll32.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2132	reg.exe
2940	reg.exe
2908	reg.exe
676	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	2464	windll32.exe
Token: SeCreateTokenPrivilege	2464	windll32.exe
Token: SeAssignPrimaryTokenPrivilege	2464	windll32.exe
Token: SeLockMemoryPrivilege	2464	windll32.exe
Token: SeIncreaseQuotaPrivilege	2464	windll32.exe
Token: SeMachineAccountPrivilege	2464	windll32.exe
Token: SeTcbPrivilege	2464	windll32.exe
Token: SeSecurityPrivilege	2464	windll32.exe
Token: SeTakeOwnershipPrivilege	2464	windll32.exe
Token: SeLoadDriverPrivilege	2464	windll32.exe
Token: SeSystemProfilePrivilege	2464	windll32.exe
Token: SeSystemtimePrivilege	2464	windll32.exe
Token: SeProfSingleProcessPrivilege	2464	windll32.exe
Token: SeIncBasePriorityPrivilege	2464	windll32.exe
Token: SeCreatePagefilePrivilege	2464	windll32.exe
Token: SeCreatePermanentPrivilege	2464	windll32.exe
Token: SeBackupPrivilege	2464	windll32.exe
Token: SeRestorePrivilege	2464	windll32.exe
Token: SeShutdownPrivilege	2464	windll32.exe
Token: SeDebugPrivilege	2464	windll32.exe
Token: SeAuditPrivilege	2464	windll32.exe
Token: SeSystemEnvironmentPrivilege	2464	windll32.exe
Token: SeChangeNotifyPrivilege	2464	windll32.exe
Token: SeRemoteShutdownPrivilege	2464	windll32.exe
Token: SeUndockPrivilege	2464	windll32.exe
Token: SeSyncAgentPrivilege	2464	windll32.exe
Token: SeEnableDelegationPrivilege	2464	windll32.exe
Token: SeManageVolumePrivilege	2464	windll32.exe
Token: SeImpersonatePrivilege	2464	windll32.exe
Token: SeCreateGlobalPrivilege	2464	windll32.exe
Token: 31	2464	windll32.exe
Token: 32	2464	windll32.exe
Token: 33	2464	windll32.exe
Token: 34	2464	windll32.exe
Token: 35	2464	windll32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2464	windll32.exe
2464	windll32.exe
2464	windll32.exe
2464	windll32.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2464	2780	46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2464	2780	46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2464	2780	46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2464	2780	46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe	30
PID 2464 wrote to memory of 2928	2464	windll32.exe	31
PID 2464 wrote to memory of 2928	2464	windll32.exe	31
PID 2464 wrote to memory of 2928	2464	windll32.exe	31
PID 2464 wrote to memory of 2928	2464	windll32.exe	31
PID 2464 wrote to memory of 2948	2464	windll32.exe	32
PID 2464 wrote to memory of 2948	2464	windll32.exe	32
PID 2464 wrote to memory of 2948	2464	windll32.exe	32
PID 2464 wrote to memory of 2948	2464	windll32.exe	32
PID 2464 wrote to memory of 2964	2464	windll32.exe	34
PID 2464 wrote to memory of 2964	2464	windll32.exe	34
PID 2464 wrote to memory of 2964	2464	windll32.exe	34
PID 2464 wrote to memory of 2964	2464	windll32.exe	34
PID 2928 wrote to memory of 2908	2928	cmd.exe	38
PID 2928 wrote to memory of 2908	2928	cmd.exe	38
PID 2928 wrote to memory of 2908	2928	cmd.exe	38
PID 2928 wrote to memory of 2908	2928	cmd.exe	38
PID 2948 wrote to memory of 676	2948	cmd.exe	39
PID 2948 wrote to memory of 676	2948	cmd.exe	39
PID 2948 wrote to memory of 676	2948	cmd.exe	39
PID 2948 wrote to memory of 676	2948	cmd.exe	39
PID 2964 wrote to memory of 2132	2964	cmd.exe	40
PID 2964 wrote to memory of 2132	2964	cmd.exe	40
PID 2964 wrote to memory of 2132	2964	cmd.exe	40
PID 2964 wrote to memory of 2132	2964	cmd.exe	40
PID 2464 wrote to memory of 2388	2464	windll32.exe	35
PID 2464 wrote to memory of 2388	2464	windll32.exe	35
PID 2464 wrote to memory of 2388	2464	windll32.exe	35
PID 2464 wrote to memory of 2388	2464	windll32.exe	35
PID 2388 wrote to memory of 2940	2388	cmd.exe	42
PID 2388 wrote to memory of 2940	2388	cmd.exe	42
PID 2388 wrote to memory of 2940	2388	cmd.exe	42
PID 2388 wrote to memory of 2940	2388	cmd.exe	42

C:\Users\Admin\AppData\Local\Temp\46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\46ea99b7cc127192f343f421f3471462_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Users\Admin\AppData\Roaming\updater\windll32.exe
  "C:\Users\Admin\AppData\Roaming\updater\windll32.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2464
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2928
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2908
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\updater\windll32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\updater\windll32.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2948
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\updater\windll32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\updater\windll32.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:676
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2964
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2132
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\windll72.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\windll72.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2388
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\windll72.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\windll72.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\updater\windll32.exe

Filesize
1.9MB

MD5
46ea99b7cc127192f343f421f3471462

SHA1
7f751140c3813ed26681e261d896451f08ecc51e

SHA256
7f0f4868b12001237dd75e360ae392f6b174a1998e40d25b4926bafe2774f36d

SHA512
0d4f80d5e8a0c946e13d6e1d36a8c4cf8bfd4b15cedc1ca78b135198f69d48c05787541a99013545e1fe92b1bc863f37ee17d22d400d8be9bcc61f8dfb420612

Download Submit
memory/2464-8-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-15-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-16-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-18-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-19-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-20-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-22-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-23-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-24-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-27-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-28-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download
memory/2464-32-0x0000000000400000-0x000000000065E000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads